The stage is implantation. it embeds into uterus wall. it happened after fertilisation
Answer: B. They allow for specific substance to travel throughout the cell.
Explanation: I know this because carrier proteins and channel proteins are some types of embedded proteins.
This is because the cilia cells are in desperate need of energy. They get this source of energy from the mitochondria. Also, goblet cells have ribosomes because they need proteins and catalysts to function
Answer: C) It was found on Earth's surface
Explanation:
When igneous rocks are formed from the magma's cooling generally crystals form
